Originally Posted on January 10, 2016
Due to an iOS security update you now need to "trust" the FOP App for it to work on your phone. Otherwise, you'll see an "Untrusted Enterprise Developer" error message when installing the FOP Chicago Lodge #7 App.
Please follow these steps to resolve the issue on your iPhone:
1) Go to "Settings".
2) Under Settings, click "General".
3) Under General, click "Profiles & Device Management".
4) Under Profiles & Device Management, click "Fraternal Order of Police -..."
5) Next, click "Trust 'Fraternal Order of Police - C..."
6) Finally, click "Trust"